Howards 1.514 Dual Valve Springs 4101BK an adjustable peak combined with

an adjustable peak combined with our new adjustable and integrated sunscreen

Left Adjust Only

8 AN Male Adapters

The Inner Liner has the latest compound of HTE synthetic rubber allowing continuous operating temperatures of -40° to +300 F

Howards 1.514 Dual Valve Springs 4101BK an adjustable peak combined withProduct Description: Valve Spring Dual Spring 360 lb in Spring Rate 1. 150 in Coil Bind 1. 514 in OD Set of 16 The name Howards Cams has been synonymous with high performance camshafts since the 1950s. Howards Cams have always used on track experience to design the most powerful designs. This includes early Top Fuel favorites driven by Jack Chrisman and Larry Dixon Sr. Today we have even a greater group of experienced racers in Circle Track, Drag